Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame^] | 1 | /* ld script to make FRV Linux kernel |
| 2 | * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>; |
| 3 | */ |
| 4 | OUTPUT_FORMAT("elf32-frv", "elf32-frv", "elf32-frv") |
| 5 | OUTPUT_ARCH(frv) |
| 6 | ENTRY(_start) |
| 7 | |
| 8 | #include <asm-generic/vmlinux.lds.h> |
| 9 | #include <asm/processor.h> |
| 10 | #include <asm/page.h> |
| 11 | #include <asm/cache.h> |
| 12 | #include <asm/thread_info.h> |
| 13 | |
| 14 | jiffies = jiffies_64 + 4; |
| 15 | |
| 16 | __page_offset = CONFIG_PAGE_OFFSET; /* start of area covered by struct pages */ |
| 17 | __kernel_image_start = __page_offset; /* address at which kernel image resides */ |
| 18 | |
| 19 | SECTIONS |
| 20 | { |
| 21 | . = __kernel_image_start; |
| 22 | |
| 23 | /* discardable initialisation code and data */ |
| 24 | . = ALIGN(PAGE_SIZE); /* Init code and data */ |
| 25 | __init_begin = .; |
| 26 | |
| 27 | _sinittext = .; |
| 28 | .init.text : { |
| 29 | HEAD_TEXT |
| 30 | #ifndef CONFIG_DEBUG_INFO |
| 31 | INIT_TEXT |
| 32 | EXIT_TEXT |
| 33 | EXIT_DATA |
| 34 | *(.exitcall.exit) |
| 35 | #endif |
| 36 | } |
| 37 | _einittext = .; |
| 38 | |
| 39 | INIT_DATA_SECTION(8) |
| 40 | PERCPU_SECTION(L1_CACHE_BYTES) |
| 41 | |
| 42 | . = ALIGN(PAGE_SIZE); |
| 43 | __init_end = .; |
| 44 | |
| 45 | .trap : { |
| 46 | /* trap table management - read entry-table.S before modifying */ |
| 47 | . = ALIGN(8192); |
| 48 | __trap_tables = .; |
| 49 | *(.trap.user) |
| 50 | *(.trap.kernel) |
| 51 | . = ALIGN(4096); |
| 52 | *(.trap.break) |
| 53 | } |
| 54 | |
| 55 | /* Text and read-only data */ |
| 56 | . = ALIGN(4); |
| 57 | _text = .; |
| 58 | _stext = .; |
| 59 | .text : { |
| 60 | *(.text..start) |
| 61 | *(.text..entry) |
| 62 | *(.text..break) |
| 63 | *(.text..tlbmiss) |
| 64 | TEXT_TEXT |
| 65 | SCHED_TEXT |
| 66 | LOCK_TEXT |
| 67 | #ifdef CONFIG_DEBUG_INFO |
| 68 | INIT_TEXT |
| 69 | EXIT_TEXT |
| 70 | *(.exitcall.exit) |
| 71 | #endif |
| 72 | *(.fixup) |
| 73 | *(.gnu.warning) |
| 74 | *(.exitcall.exit) |
| 75 | } = 0x9090 |
| 76 | |
| 77 | _etext = .; /* End of text section */ |
| 78 | |
| 79 | RODATA |
| 80 | |
| 81 | .rodata : { |
| 82 | *(.trap.vector) |
| 83 | |
| 84 | /* this clause must not be modified - the ordering and adjacency are imperative */ |
| 85 | __trap_fixup_tables = .; |
| 86 | *(.trap.fixup.user .trap.fixup.kernel) |
| 87 | |
| 88 | } |
| 89 | |
| 90 | EXCEPTION_TABLE(8) |
| 91 | |
| 92 | _sdata = .; |
| 93 | .data : { /* Data */ |
| 94 | INIT_TASK_DATA(THREAD_SIZE) |
| 95 | CACHELINE_ALIGNED_DATA(L1_CACHE_BYTES) |
| 96 | DATA_DATA |
| 97 | *(.data.*) |
| 98 | EXIT_DATA |
| 99 | CONSTRUCTORS |
| 100 | } |
| 101 | |
| 102 | _edata = .; /* End of data section */ |
| 103 | |
| 104 | /* GP section */ |
| 105 | . = ALIGN(L1_CACHE_BYTES); |
| 106 | _gp = . + 2048; |
| 107 | PROVIDE (gp = _gp); |
| 108 | |
| 109 | .sdata : { *(.sdata .sdata.*) } |
| 110 | |
| 111 | /* BSS */ |
| 112 | . = ALIGN(L1_CACHE_BYTES); |
| 113 | __bss_start = .; |
| 114 | |
| 115 | .sbss : { *(.sbss .sbss.*) } |
| 116 | .bss : { *(.bss .bss.*) } |
| 117 | .bss..stack : { *(.bss) } |
| 118 | |
| 119 | __bss_stop = .; |
| 120 | _end = . ; |
| 121 | . = ALIGN(PAGE_SIZE); |
| 122 | __kernel_image_end = .; |
| 123 | |
| 124 | STABS_DEBUG |
| 125 | DWARF_DEBUG |
| 126 | |
| 127 | .comment 0 : { *(.comment) } |
| 128 | |
| 129 | DISCARDS |
| 130 | } |
| 131 | |
| 132 | __kernel_image_size_no_bss = __bss_start - __kernel_image_start; |